Onu Optical Network Unit XPON ONU ONT 1G3F WIFI CATV USB
Overview
● 1G3F+WIFI+CATV+USB is designed as HGU (Home Gateway Unit) in deferent FTTH solutions; the carrier-class FTTH application provides data service access.
● 1G3F+WIFI+CATV+USB are based on mature and stable, cost-effective XPON technology. It can switch automatically with EPON and GPON mode when it access to the EPON OLT or GPON OLT.
● 1G3F+WIFI+CATV+USB adopts high reliability, easy management, configuration flexibility and good quality of service (QoS) guarantees to meet the technical performance of the module of China Telecom EPON CTC3.0.
● 1G3F+WIFI+CATV+USB complies with IEEE802.11b/g/n WIFI standards, adopts 2x2 MIMO, and has a maximum rate of up to 300Mbps.
● 1G3F+WIFI+CATV+USB fully complies with ITU-T IEEE802.3ah, ITU-T G.984 and other technical specifications.
● 1G3F+WIFI+CATV+USB is compatible with PON and routing. In routing mode, LAN1 is the WAN uplink interface.
● 1G3F+WIFI+CATV+USB are designed by Realtek chipset 9603C.
Product Feature and model list
ONU Model |
CX21141R03C |
CX21041R03C |
CX20141R03C |
CX20041R03C |
Feature |
1G3F CATV VOIP 2.4G USB |
1G3F CATV 2.4G USB |
1G3F VOIP 2.4G USB |
1G3F 2.4G USB |
ONU Model |
CX21140R03C |
CX21040R03C |
CX20140R03C |
CX20040R03C |
Feature |
1G3F CATV VOIP 2.4G |
1G3F CATV 2.4G |
1G3F VOIP 2.4G
|
1G3F 2.4/5G
|
Feature
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> Supports Dual Mode (can access GPON/EPON OLT).
> Supports GPON G.984/G.988 standards and IEEE802.3ah.
> Support CATV (with AGC) interface to provide video services, which can be remotely controlled through mainstream OLT.
> Support 802.11 b/g/n,WIFI (2X2 MIMO function, encryption method: WAP-PSK (TKIP)/ WAP2-PSK (AES) and multiple SSIDs.
> Support NAT and firewall functions, Mac filters based on Mac or URL, ACL.
> Support Flow & Storm Control , Loop Detection, Port Forwarding and Loop-Detect.
> Support port mode of VLAN configuration.
> Support LAN IP and DHCP Server configuration.
> Support TR069 Remote Configuration and WEB Management.
> Support Route PPPoE/IPoE/DHCP/Static IP and Bridge mixed mode.
> Support IPv4/IPv6 dual stack.
> Support IGMP transparent/snooping/proxy.
> Support PON and routing compatibility function.
> Support VPN function.
> In compliant with IEEE802.3ah standard.
> Compatible with popular OLTs(HW, ZTE, FiberHome, VSOL,cdata,HS,samrl,U2000...)
> Supports OAM/OMCI management.
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Specification
Technical Item |
Details |
PON interface |
1 G/EPON port(EPON PX20+ and GPON Class B+) Upstream: 1310nm; Downstream: 1490nm SC/APC connector Receiving sensitivity: ≤-28dBm Transmitting optical power: 0.5~+5dBm Overload optical power: -3dBm(EPON) or - 8dBm(GPON) Transmission distance: 20KM |
LAN interface |
1x10/100/1000Mbps and 3x10/100Mbps auto adaptive Ethernet interfaces. Full/Half, RJ45 connector |
USB Interface |
Stamdard USB2.0 |
WIFI Interface |
Compliant with IEEE802.11b/g/n Operating frequency: 2.400-2.4835GHz support MIMO, rate up to 300Mbps Support: multiple SSID TX power: 16--21dBm |
CATV Interface |
RF, optical power : +2~-15dBm Optical reflection loss: ≥45dB Optical receiving wavelength: 1550±10nm RF frequency range: 47~1000MHz, RF output impedance: 75Ω RF output level: ≥ 80dBuV(-7dBm optical input) AGC range: +2~-7dBm/-4~-13dBm/-5~-14dBm MER: ≥32dB(-14dBm optical input), >35(-10dBm) |
LED |
9 LED, For Status of WIFI、WPS、PWR、LOS/PON、LAN1~LAN4、 NORMAL(CATV) |
Push-Button |
3. For power on/off, reset, WPS function |
Operating condition |
Temperature : 0℃~+50℃ Humidity :10%~90%(non-condensing) |
Storing Condition |
Temperature : -10℃~+70℃ Humidity :10%~90%(non-condensing) |
Power supply |
DC 12V/1A |
Power Consumption |
<12W |
Net Weight |
<0.4kg |
Product size |
155mm×115mm×32.5mm(L×W×H) |
Panel lights and Introduction
Pilot Lamp |
Status |
Description |
WIFI |
On |
The WIFI interface is up. |
Blink |
The WIFI interface is sending or/and receiving data (ACT). |
|
Off |
The WIFI interface is down. |
|
WPS |
Blink |
The WIFI interface is securely establishing a connection. |
Off |
The WIFI interface does not establish a secure connection. |
|
PWR |
On |
The device is powered up. |
Off |
The device is powered down. |
|
LOS |
Blink |
The device doses not receive optical signals or with low signals. |
Off |
The device has received optical signal. |
|
PON |
On |
The device has registered to the PON system. |
Blink |
The device is registering the PON system. |
|
Off |
The device registration is incorrect. |
|
LAN1~LAN4 |
On |
Port (LANx) is connected properly (LINK). |
Blink |
Port (LANx) is sending or/and receiving data (ACT). |
|
Off |
Port (LANx) connection exception or not connected. |
|
Normal (CATV) |
On |
Input optical power is between -15dBm and 2dBm |
Off |
Input optical power is higher than 2dBm or lower than -15dBm |
Schematic diagram
● Typical Solution:FTTO(Office)、 FTTB(Building)、FTTH(Home)
● Typical Service:Broadband Internet access, IPTV, VOD, video surveillance, CATV etc.

Product Picture
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Ordering information
Product Name |
Product Model |
Descriptions |
XPON 1G3F WIFI CATV USB ONU |
CX21041R03C |
1*10/100/1000M and 3*10/100M Ethernet interface,USB interface,1 PON interface,CATV AGC, support Wi-Fi function, Plastic casing, external power supply adapter |
Wireless LAN
Let's see how to set the WIFI working frequency band and SSID name!
Basic setting menu Set WIFI working frequency band and SSID name.

FAQ
Q1. What are the main features of XPON ONU?
A: XPON ONU adopts Realtek RTL9603C+RTL8192 chip to provide powerful performance. RTL8192FR WIFI chip provides stronger signal coverage and has amplification function. In addition, it is equipped with 1 Gigabit port, 3 100M ports, 1 CATV and 1 USB.
Q2. Can the CATV function be managed remotely?
A: Yes, the CATV function of XPON ONU supports remote management. It also supports TR069 remote configuration and WEB management through most OLTs. This allows easy control and management of CATV functions.
Q3. Does XPON ONU support IPV6?
A: Yes, XPON ONU supports both IPV4 and IPV6 dual stack. This ensures compatibility with different network protocols and enhances network configuration flexibility.
Q4. What is the warranty period of XPON ONU?
A: Our products are guaranteed for 1-3 years from the date of sale. This warranty covers any manufacturing defect or malfunction that may occur during normal use.
Q5. Can the software of XPON ONU be upgraded?
A: Yes, the software of XPON ONU can be upgraded for free during the whole life cycle. This ensures that users can benefit from any future enhancements, bug fixes or new features that the manufacturer may release.